here's the template i found!

The service window at Medusa Magic Arms. The enigmatic proprietor of the store, 'Medusa', does not reveal much of themself, claiming it to be for the safety of the customer... they are the gunsmith who forged Ophiuchus, Cure's magegun.

just the little snake doodle(s?) that this was made from

FIAT LUX

those scales! those fins! they're just so cool... @AllDayLamprey